static internal AttackResult DeliverAttack(AttackDelivery attackMessage)
{
// Check for valid message
if (attackMessage.DamageDice == null ||
attackMessage.Target == null ||
attackMessage.Attacker == null)
{
throw new ArgumentNullException("AttackDelivery message missing required information");
}
ICombatant target = attackMessage.Target;
DefenseDelivery defense = target.Defend();
// Compute attack result data
// AC = 10 + armor bonus + shield bonus + Dexterity modifier + size modifier
// http://www.dandwiki.com/wiki/SRD:Armor_Class
int AC = 10 + defense.ArmorBonus + defense.ShieldBonus + defense.DexterityModifier + defense.SizeModifier;
AttackResult attackResult = TryToHit(AC, attackMessage.ToHitModifier);
DamageResult damageResult;
if (attackResult.Hit || attackResult.Critical)
{
damageResult = RollDamage(attackMessage.DamageDice, attackMessage.DamageModifiers, attackResult.Critical);
}
else
{
damageResult = new DamageResult();
damageResult.DamageDealt = new KeyValuePair <DamageType, int> [0];
}
damageResult.AttackResult = attackResult;
damageResult.Attacker = attackMessage.Attacker;
// Determine if blow was strong enough to knock target unconcious (for now, more than half their max HP)
if (attackMessage.CombatType == CombatType.Melee)
{
foreach (var damagePair in damageResult.DamageDealt)
{
if (damagePair.Key == DamageType.Bludgeoning &&
damagePair.Value > target.Max_HP / 2)
{
// For now, you get a 25% chance of being knocked out if damage exceeds half your max.
// TODO: Research better calculation for KO savings throw.
damageResult.KnockedUnconcious = (Utility.Rand.Next(4) == 0);
break;
}
}
}
target.TakeDamage(damageResult);
return(attackResult);
}
//TODO this believes that all attacks are of the same type
public void Attack(ICombatant target, Enumerations.DamageType damageType)
{
var dice = new Enumerations.AttackDie[attackDice];
var set = new int[6] {
0, 0, 1, 1, 2, 3
};
print("Attacking");
for (var i = 0; i < attackDice; i++)
{
var j = set[Utilities.RollDice(1) - 1];
dice[i] = (Enumerations.AttackDie)j;
print("Attack die " + i + ":" + dice[i]);
}
target.Defend(dice, damageType, this);
_attackedThisTurn = true;
}
